Explore Routine Login

Product Comparison

Here's our complete breakdown comparing the ingredients, attributes, and more of Superdrug Simply Pure Hydrating Night Serum versus Skin Functional Hydration Juice 2% HA + 4% B5 .

Published on July 28, 2022

Overview

What they are

These products are both reef safe serums. They have a total of 11 ingredients in common

Cool Features

They both contain AHA and hyaluronic acid

Suited For

They're both likely to be good for anti aging, dry skin, brightening skin, reducing pores, scar healing, dark spots and better texture

Free From

They both do not contain any harsh alcohols, common allergens, oils, parabens or sulfates

We independently verify ingredients, and our claims are backed by peer-reviewed research. Spot a product that need an update? Let us know.

Serum British Brand United Kingdom
Serum South African Brand South Africa

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Serum

Serums are highly concentrated with ingredients to provide skin with benefits. They should be used after cleansing and before moisturizing.

Price

Ingredient Info

Click any item below to learn more and view relevant ingredients.
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free
alcohol-free
silicon-free
fragrance-free
sulfate-free
paraben-free
oil-free
fungal-acne safe
reef-safe
eu-allergen-free
vegan
cruelty-free

At a glance

Click on any of the items below to learn more

Notable Ingredients

AHA
Hyaluronic Acid

Benefits

Hydrating (4)
Skin Texture (2)
Reduces Large Pores
Anti-Aging
Dark Spots
Scar Healing
Brightening (2)

Concerns

Irritating
Rosacea (3)
Eczema (3)

Notable Ingredients

AHA
Niacinamide
Hyaluronic Acid (4)

Benefits

Hydrating (3)
Good For Oily Skin
Redness Reducing (2)
Reduces Irritation (2)
Skin Texture (2)
Reduces Large Pores (2)
Anti-Aging (2)
Dark Spots (2)
Scar Healing (2)
Acne Fighting
Brightening (3)

Concerns

Irritating (2)
Rosacea (2)
Eczema
Join our community

Build your routine, track which ingredients work for you, and much more with your free account.

Join SkinSort

Ingredients Side-by-side

Ingredients that are highlighted in purple are present in both products.

Learn more about what what Com. / Irr. ratings are

Loading ingredients...

Ingredients Explained

These ingredients are found in both products.

Ingredients higher up in an ingredient list are typically present in a larger amount.

1
What it does: Skin Conditioning, Solvent
Community Rating: Loved

Water. It's the most common cosmetic ingredient of all. You'll usually see it at the top of ingredient lists, meaning that it makes up the largest part of the product.

So why is it so popular? Water most often acts as a solvent - this means that it helps dissolve other ingredients into the formulation.

You'll also recognize water as that liquid we all need to stay alive. Talk about multi-purpose! If you see this, drink a glass of water. Stay hydrated!

Learn more about Water

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 1.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 1.

2
What it does: Humectant, Masking, Skin Conditioning, Solvent
Community Rating: Mixed

Butylene Glycol (or BG) is used within cosmetic products for a few different reasons:

  • It is a solvent, meaning that it helps to dissolve other ingredients. This also enhances the absorption of the product into one's skin.
  • It is a humectant, which means that it helps attract moisture into the skin.
  • It helps improve product application.

Overall, Butylene Glycol is a safe and well-rounded ingredient. It is unlikely to irritate skin, and works well with pretty much all other ingredients.

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 10.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 2.

3
What it does: Skin Conditioning, Solvent
Community Rating: Mixed

Pentylene glycol is typically used within a product to thicken it. It also adds a smooth, soft, and moisturizing feel to the product. It is naturally found in plants such as sugar beets.

The hydrophilic trait of Pentylene Glycol makes it a humectant. As a humectant, Pentylene Glycol helps draw moisture from the air to your skin. This can help keep your skin hydrated.

This property also makes Pentylene Glycol a great texture enhancer. It can help thicken or emulsify a product. Emulsifiers help stabilize a product. It does this by preventing certain ingredients from separating.

Pentylene Glycol also acts as a mild preservative and helps to keep a product microbe-free.

Some people may experience mild eye and skin irritation from Pentylene Glycol. We always recommend speaking with a professional about using this ingredient in your routine.

Pentylene Glycol has a low molecular weight and is part of the 1,2-glycol family.

Learn more about Pentylene Glycol

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 15.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 9.

4
What it does: Buffering, Humectant, Skin Conditioning
Community Rating: Loved

Lactic Acid is an AHA that is derived from fermenting lactose, a carbohydrate from milk. It removes the top layer of old and dead skin cells and helps increase cell turnover.

Benefits of Lactic Acid are that it can help to reduce large pores and reduce the effects of aging. Some potential downsides are that it can be bad for dry skin, cause irritation, worsen eczema, and worsen rosacea.

Not only does it help exfoliate the skin, it helps strengthen the skin's barrier. When applied, lactic acid helps the skin create ceramides.

Lactic acid is an over-the-counter chemical exfoliant that comes from the fermentation of lactose — a carbohydrate found in milk.

Legend has it that Cleopatra used to bathe in sour milk to help reduce wrinkles.

Read more about some other popular AHA's here:

Learn more about Lactic Acid

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 18.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 13.

5
What it does: Masking, Skin Conditioning
Community Rating: Loved

Serine is an amino acid naturally found in our body. Our bodies use amino acids to create protein.

Amino-acids help give keep our skin hydrated. They play an important role in the skin barrier, which keeps the skin plump and firm.

Serine is a non-essential amino acid, meaning we don't need to obtain it from eating foods.

Learn more about Serine

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 19.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 14.

6
What it does: Buffering, Humectant
Community Rating: Liked

Sodium Lactate is the sodium salt of lactic acid, an AHA. It is a humectant and used to adjust the pH of a product.

Sodium Lactate is part of our skin's NMF, or natural moisturizing factor. Our NMF is essential for the hydration of our top skin layers and plasticity of skin.

It also influences our skin's natural acid mantle and pH, which protects our skin from harmful bacteria.

Our NMF is formed from amino acids, lactic acid, sugars, minerals, peptides, and electrolytes. As we age, our NMF naturally depletes. Other sources of NMF depletion include harsh and drying ingredients such as denatured alcohol. Sodium lactate can help replenish our NMF, leading to more hydrated and plump skin.

High percentages of Sodium Lactate can have an exfoliating effect.

Sodium Lactate is produced from fermented sugar.

Learn more about Sodium Lactate

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 20.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 11.

7
What it does:
Community Rating: Disliked

Disodium EDTA plays a role in making products more stable by aiding other preservatives.

It is a chelating agent, meaning it neutralizes metal ions that may be found in a product.

Disodium EDTA is a salt of edetic acid and is found to be safe in cosmetic ingredients.

Learn more about Disodium EDTA

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 23.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 23.

8
What it does: Humectant, Masking, Skin Conditioning
Community Rating: Loved

Sorbitol is a sugar alcohol. It is a hydrating and moisturizing agent created from the reduction process of glucose.

Most sorbitol is usually made from potato starch. It is also found in fruits such as apples and pears.

As a humectant, Sorbitol helps draw water to the skin. This helps keep the skin hydrated. Sorbitol also helps create a thicker texture in products. You might find sorbitol in your toothpaste and other gels.

It is a non-irritating ingredient that is great for those with dry skin.

Sorbitol is a prebiotic. It helps promote the growth of healthy bacteria on your skin. The bacteria on your skin form a microbiome. This microbiome helps protect your skin from infection and harmful bacteria.

Learn more about Sorbitol

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 24.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 19.

9
What it does: Humectant, Skin Conditioning
Community Rating: Loved

Sodium Hyaluronate is hyaluronic acid's salt form. It is commonly derived from the sodium salt of hyaluronic acid.

Like hyaluronic acid, it is great at holding water and acts as a humectant. This makes it a great skin hydrating ingredient.

Sodium Hyaluronate is naturally occurring in our bodies and is mostly found in eye fluid and joints.

These are some other common types of Hyaluronic Acid:

Learn more about Sodium Hyaluronate

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 25.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 17.

10
What it does: Masking
Community Rating: Very Disliked

Chances are, you eat sodium chloride every day. Sodium Chloride is also known as table salt.

This ingredient has many purposes in skincare: thickener, emulsifier, and exfoliator.

You'll most likely find this ingredient in cleansers where it is used to create a gel-like texture. As an emulsifier, it also prevents ingredients from separating.

There is much debate on whether this ingredient is comedogenic. The short answer - comedogenic ratings don't tell the whole story. Learn more about comegodenic ratings here.

The concensus about this ingredient causing acne seems to be divided. Research is needed to understand if this ingredient does cause acne.

Scrubs may use salt as the primary exfoliating ingredient.

Learn more about Sodium Chloride

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 26.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 21.

11
What it does: Skin Conditioning, Skin Protecting, Soothing
Community Rating: Loved

Allantoin plays a role in soothing and moisturizing the skin. Because of this, it is often added to products with strong active ingredients.

Some studies have shown this ingredient can promote wound healing with higher concentrations.

Allantoin is derived from the comfrey plant but produced synthetically for cosmetic products to ensure purity.

Learn more about Allantoin

Superdrug Simply Pure Hydrating Night Serum contains this as ingredient number 27.

Skin Functional Hydration Juice 2% HA + 4% B5 contains this as ingredient number 22.

Here's what our community thinks of the ingredients in these two products.

37% are loved or liked
22% have mixed ratings
37% are disliked or very disliked
4% have no rating yet
65% are loved or liked
17% have mixed ratings
13% are disliked or very disliked
4% have no rating yet

Usage

Here's some more info on how this product is used by our community.

When to use

Loading routine usage...
Loading routine usage...

Alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Superdrug Simply Pure Hydrating Night Serum.

See 50 alternatives

Our Dupe Finder has found 50 potential alternatives that have similar ingredients to Skin Functional Hydration Juice 2% HA + 4% B5.

See 50 alternatives
Loading similar comparisons...